From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: joel@jms.id.au, akihiko.odaki@daynix.com, laurent@vivier.eu,
deller@gmx.de
Subject: [PATCH v8 07/17] linux-user: Remove last_brk
Date: Thu, 3 Aug 2023 18:45:07 -0700 [thread overview]
Message-ID: <20230804014517.6361-8-richard.henderson@linaro.org> (raw)
In-Reply-To: <20230804014517.6361-1-richard.henderson@linaro.org>
This variable is unused.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/user-mmap.h | 1 -
linux-user/mmap.c | 2 --
2 files changed, 3 deletions(-)
diff --git a/linux-user/user-mmap.h b/linux-user/user-mmap.h
index 3fc986f92f..7265c2c116 100644
--- a/linux-user/user-mmap.h
+++ b/linux-user/user-mmap.h
@@ -26,7 +26,6 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
abi_ulong new_size, unsigned long flags,
abi_ulong new_addr);
abi_long target_madvise(abi_ulong start, abi_ulong len_in, int advice);
-extern unsigned long last_brk;
extern abi_ulong mmap_next_start;
abi_ulong mmap_find_vma(abi_ulong, abi_ulong, abi_ulong);
void mmap_fork_start(void);
diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index 90b3ef2140..eb04fab8ab 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -314,8 +314,6 @@ static bool mmap_frag(abi_ulong real_start, abi_ulong start, abi_ulong last,
#endif
abi_ulong mmap_next_start = TASK_UNMAPPED_BASE;
-unsigned long last_brk;
-
/*
* Subroutine of mmap_find_vma, used when we have pre-allocated
* a chunk of guest address space.
--
2.34.1
next prev parent reply other threads:[~2023-08-04 1:48 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-04 1:45 [PATCH for-8.1 v8 00/17] linux-user: brk fixes Richard Henderson
2023-08-04 1:45 ` [PATCH v8 01/17] linux-user: Unset MAP_FIXED_NOREPLACE for host Richard Henderson
2023-08-04 1:45 ` [PATCH v8 02/17] linux-user: Fix MAP_FIXED_NOREPLACE on old kernels Richard Henderson
2023-08-04 1:45 ` [PATCH v8 03/17] linux-user: Do not call get_errno() in do_brk() Richard Henderson
2023-08-04 1:45 ` [PATCH v8 04/17] linux-user: Use MAP_FIXED_NOREPLACE for do_brk() Richard Henderson
2023-08-04 1:45 ` [PATCH v8 05/17] linux-user: Do nothing if too small brk is specified Richard Henderson
2023-08-04 1:45 ` [PATCH v8 06/17] linux-user: Do not align brk with host page size Richard Henderson
2023-08-04 1:45 ` Richard Henderson [this message]
2023-08-04 5:09 ` [PATCH v8 07/17] linux-user: Remove last_brk Akihiko Odaki
2023-08-04 8:51 ` Helge Deller
2023-08-04 1:45 ` [PATCH v8 08/17] linux-user: Adjust task_unmapped_base for reserved_va Richard Henderson
2023-08-04 5:14 ` Akihiko Odaki
2023-08-04 1:45 ` [PATCH v8 09/17] linux-user: Define TASK_UNMAPPED_BASE in $guest/target_mman.h Richard Henderson
2023-08-04 5:17 ` Akihiko Odaki
2023-08-04 10:17 ` Helge Deller
2023-08-04 1:45 ` [PATCH v8 10/17] linux-user: Define ELF_ET_DYN_BASE " Richard Henderson
2023-08-04 5:20 ` Akihiko Odaki
2023-08-04 14:09 ` Richard Henderson
2023-08-04 9:50 ` Helge Deller
2023-08-04 14:09 ` Richard Henderson
2023-08-04 1:45 ` [PATCH v8 11/17] linux-user: Use MAP_FIXED_NOREPLACE for initial image mmap Richard Henderson
2023-08-04 5:22 ` Akihiko Odaki
2023-08-04 10:18 ` Helge Deller
2023-08-04 1:45 ` [PATCH v8 12/17] linux-user: Use elf_et_dyn_base for ET_DYN with interpreter Richard Henderson
2023-08-04 5:24 ` Akihiko Odaki
2023-08-04 10:20 ` Helge Deller
2023-08-04 1:45 ` [PATCH v8 13/17] linux-user: Adjust initial brk when interpreter is close to executable Richard Henderson
2023-08-04 5:26 ` Akihiko Odaki
2023-08-04 1:45 ` [PATCH v8 14/17] linux-user: Properly set image_info.brk in flatload Richard Henderson
2023-08-04 5:27 ` Akihiko Odaki
2023-08-04 10:22 ` Helge Deller
2023-08-04 1:45 ` [PATCH v8 15/17] linux-user: Do not adjust image mapping for host page size Richard Henderson
2023-08-04 5:28 ` Akihiko Odaki
2023-08-04 10:23 ` Helge Deller
2023-08-04 1:45 ` [PATCH v8 16/17] linux-user: Do not adjust zero_bss " Richard Henderson
2023-08-04 5:56 ` Akihiko Odaki
2023-08-04 10:24 ` Helge Deller
2023-08-04 1:45 ` [PATCH v8 17/17] linux-user: Use zero_bss for PT_LOAD with no file contents too Richard Henderson
2023-08-04 6:02 ` Akihiko Odaki
2023-08-04 10:25 ` Helge Deller
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